baber/WOPTO huggingface dataset:
Patent JP-2000341008-A (JP)
Title: Inter-line coupling structure and high frequency unit using it
Inventor: OSHIMA TAKESHI
IPC: H01P5/02
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an inter-line structure with an excellent interline isolation characteristic and that keeps the same degree of coupling even when a coupled line is moved in a longitudinal direction and to provide a high frequency unit. SOLUTION: A strip conductor 5 of an upper side line coupling section of a coupling section changes its height with respect to a non-coupling section via an inter-layer connection means such as through-holes 7a, 7b to obtain a desired degree of coupling at the coupling section. The characteristic impedance of the lower side strip line, the upper side strip line and the coupled line ZC1, ZC2, ZC3 has a relation of ZC1=ZC2=ZC3. and the inter-line coupling structure is configured in a way that the width of the lower side line strip conductor 4 of the non-coupling section is kept the same through the decision of the dielectric constant and the thickness of dielectric boards 1a, 1b and a dielectric sheet 2.
Patent JP-S6038946-A (JP)
Title: Code transmission system
Inventor: SUKAI TSUNEHISA
IPC: H04L27/10
Filed: 1983-08-11
Abstract: PURPOSE:To attain a communication network with flexibility by conducting code transmission by a frequency modulation system for carrier wave transmission capable of automatic gain control in modulation/demodulation to transmit a signal to a transmission link of the communication network to make the system insusceptible to the condition change of a line. CONSTITUTION:An equation of the operation of a frequency modulation wave (FM wave) expressed in Equation (1) is converted into a sample value form having a sampling interval T by a processing circuit. Then the VCO type control system of the FM wave expressed in Equation (1) is used for the detecting operation at demodulation side, and the detection operation expressed by Equation (3) is attained, where S(t) is a detection signal. Equation (4) representing the response when a transmission data S'(t) is passed through the 1st order filter is obtained by analyzing Equation (3). Then Equation (5) is obtained by representing Equation (3) in the way of the sample value operating equation. That is, a block 56 of COS represents that a table of cosine function is indexed by using an inputted signal as indexing number and an output signal S(nT) goes to an input signal of the block.
Patent JP-S6447347-A (JP)
Title: Extruded starch snack food and its production
Inventor: RICHIYAADO DEII FUAZORAA
IPC: A23L19/18
Filed: 1988-06-16
Abstract: PURPOSE: To manufacture bakery snack food having feel of chewing like chips by making starchy raw materials into sheet, making the sheet into dough-state base having mechanical workability, and processing this base. CONSTITUTION: Dough is prepared by mixing one kinds at least of a raw material containing the starch of potato flour, corn meal, buckwheat flour or tapioca with water. Next, this dough is heated to the temperature about from 130 deg.F to 260 deg.F while being continuously mixed under pressure lower than about 250psig, and the hardness of dough-state base having mechanical processability is applied to this dough. Afterwards, this dough is extruded and formed into sheet so as to obtain the extruded object of moisture content about from 25wt.% to 60wt.% based on the weight of the extruded object, this is folded over into layered object and cut into small pieces after its thickness is decreased, and these pieces are baked to obtain a feel of chewing like chips.
Patent JP-H0310743-A (JP)
Title: Control method for edge tip correction in machine tool
Inventor: MOMOI SHOJI
IPC: B23Q15/22
Filed: 1989-06-09
Abstract: PURPOSE:To measure a tool length in two directions in a short time by selectively performing the measurement of a tool length on a 1st or 2nd direction, are finding the tool length on the direction of which the measurement of the tool length was not performed from the shift amount of the tool edge tip at the tool positioning time and the measured value of the tool length. CONSTITUTION:The measurement of the tool length of a tool 36 held on a tool holding means 11 is selectively performed on the 1st direction where tool fitting width center shafts 11c, 11d become in the shaft center direction of the work main shaft or the 2nd direction orthogonal with this 1st direction. Then from the shift amounts XA, ZA of the tool edge tip at the time when this tool 36 is positioned in the 1st, 2nd directions and from the measured values OFSEV, OFSZV of the direction where the measurement of the tool length is performed, the tool length on the direction where the tool length measurement was not performed is found with operation. The correction of the tool length on the 1st, 2nd direction of the tool 36 is performed based on these measurement values OFSXV, OFSZV and arithmetic values OFSXH, OFSZH.
Patent JP-H04370495-A (JP)
Title: Resonance noise preventing piping for petroleum hot water boiler
Inventor: HAMAYA MASARU
IPC: F23K5/02
Filed: 1991-06-19
Abstract: PURPOSE:To provide oil feed pipe structure wherein an oil tank is prevented from generation of vibration resonance noise by an electromagnetic pump only by considering the shape of a connection pipe, in the oil feed pipe route of a system comprising a petroleum hot water boiler and an oil tank. CONSTITUTION:A connection pipe of metal connected to the primary side of an electromagnetic pump 2 incorporated in a petroleum hot water boiler is formed into a connection pipe 3 having a shape of an expandable bellows. The bellows part of the connection pipe has rigidity lower than that of a metallic oil feed pipe and a vibration stress is concentrated to the bellows part of the connection pipe. The bellows part of the connection pipe is expanded and contracted according to vibration amplitude of the electromagnetic pump 2 to absorb and damp vibration of the electromagnetic pump. Since, in this way, vibration of the electromagnetic pump 2 is not propagated to a metallic oil feed pipe 5, an oil tank 6 is prevented from generation of vibration noise.
Patent JP-H09323561-A (JP)
Title: Control device for power transmission between right and left wheel for vehicle
Inventor: YOSHIOKA TEI
IPC: F16H48/36
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To suppress the under-steering apt to be caused in accelerating turning of a vehicle, and stabilize the posture of the vehicle by calculating the output control quantity so as to temporarily increase the rotating propulsive force on the turning outer wheel side after the turning of the vehicle is started on the basis of the judgment whether the vehicle is under turning or not. SOLUTION: When transfer G (ggy) is a prescribed value or more, the basic control quantity tehd of accelerating turning control is set, and it is corrected according to acceleration or accelerator opening, or corrected according to multiplication of acceleration coefficients keh1, keh2 and vehicle speed, or multiplied by a vehicle speed coefficient keh3. Further, correction by a drift correction coefficient 5 (srp5) is performed to provide a final accelerating turning control quantity teh. This control quantity is outputted under the condition where it is not under control to tack-in. When the transfer G (ggy) is detected even if fine, the control quantity may be calculated so as to increase the rotating propulsive force of the turning outer wheel.
Patent JP-S5937443-A (JP)
Title: Method and device for life diagnosis of equipment
Inventor: TEZUKA SAKAE
IPC: G01M99/00
Filed: 1982-08-25
Abstract: PURPOSE:To estimate the rest life of an equipment accurately by finding and summing up ratios of an actual frequency of operation and permissible maximum frequencies of stress of respective hierarchies found from the fatigue characteristics of the equipment. CONSTITUTION:A divider 14 divides the operating load L of the objective equipment 8 by a rated load R to find stress S and a peak value computing element 16 finds a miximum value SP during a period from the time when the stress S surpasses a threshold value Sz to the time when it becomes less than the Sz. A discriminator 18 generates a signal when a maximum value Sp enters each discrimination hierarchy (i) and a counter 20 finds a frequency nai in every specific period. A divider 24 finds the ratio alphai between the nai and a permissible maximum repeative frequency Ni and an adder 26 sums up ratios alphai of respective hierarchies to find a sum A. An estimating device 30 estimates the rest life T of the equipment from the transition of the sum A and variation factors set by a condition setter 28.
Patent JP-S627684-A (JP)
Inventor: HIRAI KEIZO
IPC: C04B35/52
Filed: 1985-07-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0312257-A (JP)
Title: Apparatus and method for applying thermoplastic coating solution
Inventor: HASEGAWA KEI
IPC: B05C1/00
Filed: 1989-06-09
Abstract: PURPOSE:To hold coating appearance to a uniform state by controlling a coating amount by providing a heating means holding the pressure roll opposed to a coating roll and bringing a running web into pressure contact with the coating roll to predetermined temp. CONSTITUTION:A preliminarily melted thermoplastic coating solution 5 is heated by a coating solution heating means 4 to be held to definite temp. and supplied to the coating roll 7 opposed to a pressure roll 8 to bring a running web 9 into pressure contact with the pressure roll 8 in a sandwiched state to be transferred to the web 9. At this time, the pressure roll 9 is heated by a pressure roll heating means 10 to be held to predetermined temp. By this method, it is prevented that the pressure roll 8 is cooled by the running web 9 during coating and a coating state is changed and the pressure roll 8 is controlled to a stable coating state.
Patent JP-H0312790-A (JP)
Title: Data collecting method
Inventor: SUMI KAZUTOMI
IPC: G06Q50/16
Filed: 1989-06-09
Abstract: PURPOSE:To attain a data collecting method which can ensure a high speed process to a terminal and can decrease the number of data connection circuits by collecting with preference the data on the building group terminal equipments that produced the data exceeding the set value. CONSTITUTION:A building group control system collects and processes with polling the measured values collected by the building group terminal equipments 1 - n connected to a building group center device 10 via an exchange circuit of a switchboard and the data on these measured values. The device 10 is connected to the switchboard via a preference reservation accepting circuit, and each of equipments 1 - n contains a preference reservation transmission means 20 which calls the device 10 via the preference reservation accepting circuit when the collected measured values change higher than the set value and transmits a code showing each own terminal name. Furthermore a preference reservation data collection means 30 is added to the device 10 to collect referentially the data on the terminal when the code showing the terminal name is received from the preference reservation accepting circuit. In such a constitution, the problem data can be quickly processed and the number of data collecting circuits can be extremely decreased.
Patent JP-H04371070-A (JP)
Title: Light beam scanner
Inventor: NAKANISHI CHITOSE
IPC: G02B26/10
Filed: 1991-06-19
Abstract: PURPOSE:To suppress the change in wavelength of a laser beam emitting from a semiconductor laser element 10 which is a light source and to stably perform scanning with the laser beam. CONSTITUTION:A laser beam 11 emitting from a semiconductor laser element 10 provided with an active area 14 and a wavelength control area 15 scans a photosensitive drum 33 by means of a hologram scanner 32. A video pattern signal from a video signal output part 60 to be supplied to an ohmic electrode 16 for oscillating the laser beam in the active area 14 of the semiconductor laser element 10 is passed to a conversion electrode 17 of the wavelength control area 15 in the semiconductor laser element 10 via a low pass filter circuit 70 and a wavelength control driver 71. Current corresponding to the low frequency component of the video pattern signal is supplied to the conversion electrode 17 and the wavelength of the laser beam is changed so that the change in wavelength of the laser beam oscillated from the active area 14 can be compensated.
Patent JP-H04345703-A (JP)
Title: Resin-coated wire
Inventor: HOSOI NORIHIRO
IPC: H01B7/02
Filed: 1991-05-23
Abstract: PURPOSE:To obtain an entitled resin-coated wire excellent in a heat-resisting property, an anti-wear property and flexibility by composing of two layers of a resin layer covering a conductor of an inner layer consisting of a fluorine resin group composite and an outer layer consisting of polyphenylene sulfide resin. CONSTITUTION:A resin-coated wire is formed by coating a conductor 1 with an inner layer 2 consisting of fluorine resin group composite and an outer layer 3 consisting of PPS resin. As fluorine resin of a base polymer forming this inner layer, a fluorine resin mixture of an ethylene tertafluoroethylene copolymer ETFE and a tetrafluoroethylene-haxafluoropropylene copolymer FEP are used in order to sharply heighten an anti-thermoaging property. FETE is a compolymer consisting of ethylene 35 to 60 molecular %, tetrafluoroethylene 35 to 60 molecular %, one kind or more comonomers 10 molecular %, and FEP contains hexafluoropropylene about 10 to 15wt.%. This resin-coated wire is excellent in a heat-resisting property, an anti-wear property and flexibility.
Patent JP-H04345719-A (JP)
Title: Mercury switch
Inventor: ENOMOTO MASAHARU
IPC: H01H35/14
Filed: 1991-05-23
Abstract: PURPOSE:To improve sensitivity of operation by allowing a pair of electrodes to hold humidifying parts made of mercury, and generating short-circuiting between the electrodes by means of mercury in an insulation vessel for bridging the electrodes. CONSTITUTION:In an insulation vessel 1 mercury 3 and atmospheric gas 4 is sealed. A pair of electrodes 2, 2 are inserted into the vessel 1, and short- circuited by the mercury 3 moving along the inner wall of the vessel 1 when oscillation, shock or the like is applied to the vessel 1. The electrodes 2 have recessed parts 2a at their opposite ends respectively, in which recesses 2a humidifying parts 3a made of mercury are respectively set. With such a structure the humidifying characteristics of the parts 3a with the mercury 3 are improved, a mercury bridge for mutually short-circuiting the paired electrodes 2 is formed thereby. It is thus possible to extend the formation time of mercury bridge with the mercury 3 to improve operation sensitivity resulting in stability of switching operation.
Patent JP-S5771600-A (JP)
Title: Method for measuring semiconductor memory
Inventor: TOKUSHIGE KAORU
IPC: G11C14/00
Filed: 1980-10-22
Abstract: PURPOSE:To exactly refresh the nonvolatile information, by applying DC voltage to the gate of an MNOS transistor so that a storage holding time of the nonvolatile information can be measured. CONSTITUTION:Information is stored by constituting so that one of N-MNOS transistors TR15, 16 becomes a depression type TR, and the other becomes an enhancement type TR. This information is nonvolatile even if an electric power supply Vcc is turned off. In this state, negative voltage lower than an erase pulse is applied to the gates of the TRs 15, 16 from a pulse voltage signal line MG in order to measure a voltage value by which readout of the nonvolatile information stored at that time becomes impossible. This voltage value has relation of a function to threshold voltage of the depression type TR, and a holding time of information is forecast by a time variation of voltage of the MG line, by which readout of this nonvolatile information becomes impossible.
Patent JP-S6418097-A (JP)
Title: Method and apparatus for purifying guide tube of neutron flux measuring appartus for pressurized water reactor
Inventor: ORIBUIE RU DANTE
IPC: G21C17/108
Filed: 1988-06-15
Abstract: PURPOSE: To easily clean the guide tube of a neutron flux measuring instrument without removing the instrument at the inner bottom of a pressure vessel by making a suction force to develop in a guide duct laid at the level of the upper surface of a rector core supporting plate. CONSTITUTION: A guide tube 6 opened in an equipment room 10 is fixed to a horizontal plate 19 positioned at a level higher than that of a pressure vessel 1 and the end section of the tube 6 is connected to a housing 20 to which pressurized pure water is supplied from a pump 22. The tube 6 has two curved sections 6a and 6b having relatively large radii of curvature and globe fingers 14 are arranged in the tube 6. The fingers 14 can be moved in the tube 6 from the equipment room 10. The end section of a sleeve 7 extended into the vessel 1 is engaged with the lower end section, namely, inlet-side end section of a guide duct 8 extended to the upper surface of a reactor core supporting plate 5.  The tube 6 is cleaned by developing a suction force in the duct 8 from the outlet-side end section of the duct 8 and making the flow rate Q2 of sucked water by the suction force larger than the jetting flow rate Q1 of wafer.
Patent JP-H08339598-A (JP)
Title: Disk clamp mechanism of hard disk drive
Inventor: HOSHIBA TAKAYOSHI
IPC: G11B17/038
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a disk clamp mechanism of the HDD(hard disk drive) capable of diminishing distortion of a disk due to clamping, increasing the effective recording surface even in the same outside dimension of the disk, simplifying clamping and unclamping operation of the disk and enhancing the maintenability. CONSTITUTION: This disk clamp mechanism is for a hard disk drive clamping discoid magnetic disks 2a and 2b to a hub 5 provided on a spindle 4 to be rotated at a prescribed speed, so as to record or reproduce information. Clamp force for clamping the magnetic disks 2a and 2b to the hub 5 is worked on inner circumferential surfaces of fitting holes provided in the centers of the magnetic disks 2a and 2b.
Patent JP-S5936999-A (JP)
Inventor: NAKAMURA HISASHI
IPC: H05K3/44
Filed: 1982-08-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09301092-A (JP)
Title: Roof weather strip
Inventor: WATABE YUJI
IPC: B60R13/06
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent simply the infiltration of water into the interior of a vehicle provided with a side-parted double-leafed hinged door as its back door at high pressure car washing. SOLUTION: A roof weather strip 20 is fitted substantially horizontally at the rear end of a roof portion 3A of a vehicle provided with a side-parted double-leafed hinged door as its back door, and at the closed state of a left door or a right door 2 constituting the double-leafed hinged door, seals the upper portion of the left or the right door 2 in a double way with its sealing parts 13 and 14 integrally formed on a base part 12 and a body side weather strip 4 fitted below the fitted position of the base part 12 with a space therebetween. Sealing walls 21 are integrally formed with the left and right ends of the base part 12 respectively for shielding the clearance R defined between the roof weather strip 20 and the body side weather strip 4 at the closed state of the left or the right door 2.
Patent JP-H04347161-A (JP)
Title: Film-forming type dustproof and deodorizing agent
Inventor: SASAKI TOSHIMITSU
IPC: B01D53/38
Filed: 1991-05-24
Abstract: PURPOSE:To attempt to use outdoors the title agent in large quantities, over a wide range and with long durability, to form a stable emulsion wherein a liq. deodorant and a liq. bactericide exist with a film-forming agent and which forms a tough film to promote deodorizing force and bactericide force when it is sprayed and to perform simultaneously, with long durability, over a wide range and economically dustproofing, deodorizing and sterilization. CONSTITUTION:A water-soluble liq. deodorant having carboxyl groups and a water-soluble liq. bactericide and antimicrobial agent having carboxyl groups are compounded in a film-forming agent consisting of an emulsion prepd. by emulsion-polymn. of vinyl acetate monomer as a main ingredient or an emulsion having carboxyl groups prepd. by emulsion-polymn. of an acrylic ester with a small amt. of acrylic acid and methacrylic ester.
Patent JP-S635352-A (JP)
Title: Electric charge imparting material for developing electrostatic image
Inventor: TANAKA KATSUHIKO
IPC: G03G15/08
Filed: 1986-06-26
Abstract: PURPOSE:To obtain the titled material having an improved electrostatic charge characteristics of a toner by incorporating a reaction product of diorganotin oxide and boric acid or organoboric acid to at least the surface of the titled material. CONSTITUTION:The carrier type electric charge imparting material is obtd. by dissolving the reaction product of diorganotin oxide and boric acid or organoboric acid in a solvent, followed by dispersing it, and by dispersing the carrier of iron powders to the obtd. dispersion, followed by agitating it in a ball mill, and subsequently, drying the mixture until the solvent is completely removed, and by disassembling the obtd. weak cohesive material. Thus, the titled material which does not decrease the electrostatic charge and does not disorder a latent image by repeating a development, is obtd. The titled material facilitates the electrostatic charge, without injuring a color tone of the color toner.
Patent JP-H0810077-A (JP)
Title: Reclining seat supporting device
Inventor: NAGAYASU HIDETAKA
IPC: A47C7/02
Filed: 1994-06-29
Abstract: PURPOSE:To eliminate the buckling condition of a connection part between a seat back and a seat cushion in the case where the seat back is tilted backward to the maximum by forming a lower rail so that the rear end thereof can be turned around the front end thereof in the vertical direction. CONSTITUTION:A front end of a lower rail 10a of a seat truck is assembled in a front bracket 21, which is provided in the floor, freely turnbly in the vertical direction, and a rear end of the lower rail 10a is assembled in a rear bracket 22, which is provided in the floor, through a tilting mechanism 10b, and the lower rail 10a is thereby formed freely turnably in the vertical direction. When the seat back is tilted backward to the maximum, the rear end of the lower rail 10a is lifted upward so as to eliminate the buckling condition of a connection part between the seat cushion and the seat back for the straight arrangement.
Patent JP-H09303632-A (JP)
Title: Pipe joint
Inventor: HIROZAWA JUNICHI
IPC: F16L21/06
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain extremely high drawn-proof strength by arranging ring packings on both ends of a sleeve which is inserted so as to get ride on each connecting part of two pipes to will be connected by a fixing member, and interposing a tray type internal tooth washer between each end part of the sleeve and each packing. SOLUTION: In the case where pipes 1, 2 are connected to each other, retainers 8, 9, packings 6, 7, tray type internal tooth washers 11, 12 which are formed as a fixing member are inserted to end parts of the pipes 1, 2 in order, and then, an inner sleeve 5 and an outer sleeve 10 are laminated and inserted. At this time, each washer 11, 12 is set so as to position a tray bottom part, namely, a side having a tooth to a pipe end part side, and couplings 13, 14 are covered. When a nut 79 is fastened, the retainers 8, 9 and the washers 11, 12, and the outer sleeve 10 are fastened with each other so as to increase push-press force of the pipes 1, 2 of the packings 6, 7. If the pipes 1, 2 are moved in an arrow direction in this condition, each tooth of the washers 11, 12 is engaged with a pipe surface so as to prevent drawing of the pipes 1, 2.